/**
 * Copyright (c) 2011-2023, James Zhan 詹波 (jfinal@126.com).
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.jfinal.template.stat;

/**
 * Location
 * 生成异常发生的位置消息
 */
public class Location {

    private String templateFile;
    private int row;
    private String msg;

    public Location(String templateFile, int row) {
        this.templateFile = templateFile;
        this.row = row;
        this.msg = null;
    }

    public String toString() {
        if (msg == null) {
            StringBuilder buf = new StringBuilder();
            if (templateFile != null) {
                buf.append("\nTemplate: \"").append(templateFile).append("\". Line: ").append(row);
            } else {
                buf.append("\nString template line: ").append(row);
            }
            msg = buf.toString();
        }
        return msg;
    }

    public String getTemplateFile() {
        return templateFile;
    }

    public int getRow() {
        return row;
    }
}






